CN211720841U - High-precision positioning device for drilling of circuit board - Google Patents
High-precision positioning device for drilling of circuit board Download PDFInfo
- Publication number
- CN211720841U CN211720841U CN202020600025.6U CN202020600025U CN211720841U CN 211720841 U CN211720841 U CN 211720841U CN 202020600025 U CN202020600025 U CN 202020600025U CN 211720841 U CN211720841 U CN 211720841U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- drilling
- air outlet
- groove
- drill bit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Drilling And Boring (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a circuit board drilling high accuracy positioner, including drill bit, base and air-blower, the circuit board draw-in groove has been seted up to the terminal surface of base, the inside supporting pad that is provided with of circuit board draw-in groove, the top of supporting pad is provided with weighing transducer, the drill bit passes through braced frame and sets up the top at the base, braced frame corresponds the circuit board draw-in groove and is provided with the air outlet, the output of air-blower corresponds the air outlet setting. This circuit board drilling high accuracy positioner is the slope form when avoiding driling the circuit board and is bored, leads to circuit board drilling to produce and scrap, when improving circuit board drilling efficiency, reduces the defective rate of circuit board drilling.
Description
Technical Field
The utility model relates to a circuit board drilling technical field specifically is a circuit board drilling high accuracy positioner.
Background
Original PCB board numerical control drilling machine is when using, to circuit board drilling back, impurity such as piece can be remained in the drilling position, place when drilling to next group circuit board, very easily lead to the slope of circuit board, and can only respond to the distance between drill bit and the PCB board through the sensor on the drill bit carrier, judge the position, carry out the work of punching to the PBC board, but original sensor can only linear detect the PCB board position of drill bit direction, can not judge whether the crooked condition in vertical direction appears in the PCB board, can not more accurate confirm PCB board position, thereby lead to scrapping to circuit board drilling, increase the bad rate to circuit board drilling.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a circuit board drilling high accuracy positioner to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a circuit board drilling high accuracy positioner, includes drill bit, base and air-blower, the circuit board draw-in groove has been seted up to the terminal surface of base, the inside supporting pad that is provided with of circuit board draw-in groove, the top of supporting pad is provided with weighing transducer, the drill bit passes through braced frame and sets up the top at the base, braced frame corresponds the circuit board draw-in groove and is provided with the air outlet, the output of air-blower corresponds the air outlet setting.
Furthermore, card edges are arranged on two sides of the circuit board clamping groove, and the top of the weight sensor is higher than the bottom of the card edge by 1 mm.
Further, the supporting pad adopts the rubber block structure setting, the supporting pad is provided with four groups to be the setting of four directions form inside the circuit board draw-in groove.
Furthermore, the circuit board clamping groove and the side edge corresponding to the air outlet are provided with a second air outlet, and the second air outlet is communicated with the inside of the air outlet.
Further, the output end of the weight sensor is connected with the input end of the drill bit through the processor.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a mutually supporting between drill bit, base, air-blower, circuit board draw-in groove, supporting pad, weighing transducer, the air outlet, realized one kind can be to circuit board drilling position self-cleaning, place steady state's circuit board drilling high accuracy positioner when keeping the circuit board to be drilled, be the slope form when avoiding drilling to the circuit board and drilled, lead to the circuit board to drill and produce and scrap, when improving circuit board drilling efficiency, reduce the defective rate of circuit board drilling.
2. The utility model discloses inside four supporting pads that set up of circuit board draw-in groove, the circuit board of treating drilling operation is placed inside the circuit board draw-in groove, and the supporting pad is treated the circuit board bottom of drilling and is accepted the support, and the weight sensor at the supporting pad top that is four azimuth structure is all sensed the weight of circuit board and is responded to, and after the weight of circuit board was all sensed to four group's weight sensors, the drill bit was connected the operation with the power and is operated circuit board drilling operation.
Drawings
FIG. 1 is a structural section view in elevation of the present invention;
fig. 2 is a schematic view of the longitudinal section structure of the present invention.
In the figure: a drill bit 1; a base 2; a blower 3; a circuit board card slot 4; a support pad 5; a weight sensor 6; a support frame 7; an air outlet 8; a clamping edge 9; and a second air outlet 10.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, a circuit board drilling high-precision positioning device comprises a drill bit 1, a base 2 and an air blower 3, wherein the drill bit 1 is arranged by adopting a drill bit structure disclosed by various circuit board drilling high-precision positioning devices with the current patent application number of 201820191710.0, a circuit board clamping groove 4 is formed in the end surface of the base 2, a supporting pad 5 is arranged inside the circuit board clamping groove 4, a weight sensor 6 is arranged at the top of the supporting pad 5, the drill bit 1 is arranged above the base 2 through a supporting frame 7, an air outlet 8 is formed in the supporting frame 7 corresponding to the circuit board clamping groove 4, and the output end of the air blower 3 is arranged corresponding to the air outlet 8.
Specifically, card limit 9 is provided with on both sides of circuit board draw-in groove 4, weight sensor 6's top is higher than card limit 9 bottom 1 mm. When the two sides of the circuit board are supported inside the circuit board clamping grooves 4 through the clamping edges 9, the top of the weight sensor 6 can support the bottom of the circuit board in a contact mode.
Specifically, supporting pad 5 adopts the setting of rubber block structure, supporting pad 5 is provided with four groups to be the setting of four directions form inside circuit board draw-in groove 4. The circuit board of waiting the drilling operation is placed inside circuit board draw-in groove 4, and support pad 5 is supported the circuit board bottom of treating the drilling, and weight sensor 6 at the support pad 5 top that is four azimuth structure is to the weight response of circuit board, and after four group weight sensors 6 all sensed the weight of circuit board, drill bit 1 was connected the operation with the power and is operated the circuit board drilling operation.
Specifically, the circuit board clamping groove 4 is provided with a second air outlet 10 on the side corresponding to the air outlet 8, and the second air outlet 10 is communicated with the inside of the air outlet 8. The second air outlet 10 and the second air outlet 8 output wind power to the air blower 3 to the circuit board clamping groove 4, the chips and impurities generated by drilling the circuit board in the circuit board clamping groove 4 are blown out and cleaned, an operator can set a container for collecting the chips on the end face, opposite to the second air outlet 10, of the circuit board clamping groove 4, and the chips are blown into the container through the wind power.
Specifically, the output end of the weight sensor 6 is connected with the input end of the drill bit 1 through a processor. After the weight sensors 6 sense the weight of the circuit board, information is output to the drill bit 1 through the processor, and the drill bit 1 operates the circuit board drilling operation again, so that the accuracy of the circuit board drilling operation is improved.
When the device is used, a circuit board to be drilled is placed in the circuit board clamping groove 4, the supporting pads 5 support the bottom of the circuit board to be drilled, the weight sensors 6 at the tops of the supporting pads 5 in the four-direction structure sense the weight of the circuit board, after the four groups of weight sensors 6 sense the weight of the circuit board, information is output to the drill bit 1 through the processor, the drill bit 1 operates to drill the circuit board, an operator takes down the circuit board after drilling the circuit board, wind generated by operation of the air blower is output to the circuit board clamping groove 4 through the air outlets two 10 and the air outlet 8, debris impurities generated by drilling the circuit board in the circuit board clamping groove 4 are blown out and cleaned, the operator can arrange a container for collecting debris on the end face, opposite to the air outlets two 10, of the circuit board clamping groove 4, the debris is blown into the container through the wind, and the influence of the debris on the, the drilling device has the advantages that drilling holes in the circuit board in an inclined shape during drilling of the circuit board is avoided, drilling holes in the circuit board are scrapped, drilling efficiency of the circuit board is improved, and meanwhile the reject ratio of drilling holes in the circuit board is reduced.
In summary, the following steps: this circuit board drilling high accuracy positioner through mutually supporting of drill bit 1, base 2, air-blower 3, circuit board draw-in groove 4, supporting pad 5, weight sensor 6, braced frame 7, air outlet 8, has solved the problem that proposes among the above-mentioned background art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a circuit board drilling high accuracy positioner, includes drill bit (1), base (2) and air-blower (3), its characterized in that: circuit board draw-in groove (4) have been seted up to the terminal surface of base (2), inside supporting pad (5) that is provided with of circuit board draw-in groove (4), the top of supporting pad (5) is provided with weighing transducer (6), drill bit (1) sets up the top at base (2) through braced frame (7), braced frame (7) correspond circuit board draw-in groove (4) and are provided with air outlet (8), the output of air-blower (3) corresponds air outlet (8) and sets up.
2. The high-precision positioning device for drilling the circuit board according to claim 1, wherein: the two sides of the circuit board clamping groove (4) are provided with clamping edges (9), and the top of the weight sensor (6) is higher than the bottom of the clamping edges (9) by 1 mm.
3. The high-precision positioning device for drilling the circuit board according to claim 1, wherein: supporting pad (5) adopt the rubber block structure setting, supporting pad (5) are provided with four groups to be that four directions form sets up inside circuit board draw-in groove (4).
4. The high-precision positioning device for drilling the circuit board according to claim 1, wherein: and the side edge of the circuit board clamping groove (4) corresponding to the air outlet (8) is provided with a second air outlet (10), and the second air outlet (10) is communicated with the inside of the air outlet (8).
5. The high-precision positioning device for drilling the circuit board according to claim 1, wherein: the output end of the weight sensor (6) is connected with the input end of the drill bit (1) through a processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020600025.6U CN211720841U (en) | 2020-04-20 | 2020-04-20 | High-precision positioning device for drilling of circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020600025.6U CN211720841U (en) | 2020-04-20 | 2020-04-20 | High-precision positioning device for drilling of circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211720841U true CN211720841U (en) | 2020-10-20 |
Family
ID=72835603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020600025.6U Expired - Fee Related CN211720841U (en) | 2020-04-20 | 2020-04-20 | High-precision positioning device for drilling of circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211720841U (en) |
-
2020
- 2020-04-20 CN CN202020600025.6U patent/CN211720841U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201020 |